John 20:30-31

Jesus Christ, all God-all Man, the Son of God who was from the beginning and will eternally be. 

There will come a time, predestined by the Father, when Jesus will once again walk on earth. This earth will be as new and unblemished as the first and will never end. On this new earth Jesus will preside over all of His creation without the stain of the sin of Adam. In Him alone is eternal salvation. He is the hope of glory..

John states the purpose of his book. His purpose was to convince his readers that Jesus is the Christ, the Messiah who fulfilled God’s promises to Israel. Jesus is the Son of God, God in the flesh. By believing these things, a person obtains eternal life.

John 20:30-31

³⁰ And truly Jesus did many other signs in the presence of His disciples, which are not written in this book; ³¹ but these are written that you may believe that Jesus is the Christ, the Son of God, and that believing you may have life in His name.

¹⁶ For God so loved the world that He gave His only begotten Son, that whoever believes in Him should not perish but have everlasting life. 

John 3:16

¹³ These things I have written to you who believe in the name of the Son of God, that you may know that you have eternal life, and that you may continue to believe in the name of the Son of God. 

1 John 5:13

Whoever believes that Jesus is the Christ is born of God, and everyone who loves Him who begot also loves him who is begotten of Him. 

1 John 5:1

¹⁵ that whoever believes in Him should not perish but have eternal life.

John 3:15

⁸ whom having not seen you love. Though now you do not see Him, yet believing, you rejoice with joy inexpressible and full of glory, 

1 Peter 1:8

⁹ receiving the end of your faith—the salvation of your souls. 

1 Peter 1:9